• Title/Summary/Keyword: compensation function

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An analysis of direct financial compensation of hospital personnel in Korea (병원의 직종별 임금수준에 관한 연구)

  • 홍상진;김한중
    • Health Policy and Management
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    • v.8 no.1
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    • pp.15-51
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    • 1998
  • compensation is a major function of human resources management. The hospital industry is characterized by its remarkable labor intensity and human resource input by unit. That is why the hospital industry has a higher level of wage/cost ration. The issues of how much the hospital personnel's direct financial compensation amounts to and how the organizational and other factors generate compensation differentiation, are central problems for research in hospitals. But there have been few approaches to study staff compensation in hospitals, its magnitude and inter-hospital relative compensation amounts for the same personnel. A worker who moves from low-wage to a high-wage employer can usually increase his or her pay without change in job description. This means in the cases of same jobs, relative importance is different for each hospitals. The purpse of this study were to find the compensation levels of hospital personnel and to determine the factors affecting compensation levels of hospital personnel. The unit of analysis is the hospital and 145 hospitals were studied for nurse(RN), medical technoloist(MT), managerial personnel(MP) and 100 hospitals for medical doctor(MD). In this study the definitions of direct financial compensation are before tax, excluding employer's contriution and total annual remuneration received by the employee. Main findings of the research can be summarized as follows. 1. Direct financial compensation of hospital personnel are MD 45,056,000 won, RN 9,222,000 won, MT 9,513,000 won and MP 9,185,000 won in the starting year's employment in hospital. 2. According to determinants of hospital personnel compensations, there are no statistical significant variables to determine the level of MD's compensation. Wlith RN and MT's compensation level, the greater the patient revenue per 100 hospital beds, the higher the RN compensation and the tertiary hospital's compensation is much more than other types of hospitals. The location of hospital is another determinant factor for the MT's compensation level. Hospitals that are in the uban area have lower compensation level than rural area. There are the same results in MP with MT. Conclusions can be drawn from the results of the study. First, the wage differentiation of MD and other health personnel still remains and the differentiation existed in inter and intra job personnel of hospitals. Second, determinants of hospital personnel personnel compensation level are patient revenue, location, and type of hospital level.

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Mapping Control Function for High Power Factor Cycloconverter (고역률 사이크로 컨버터의 매핑함수제어)

  • 김광태
    • Proceedings of the KIPE Conference
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    • 2000.07a
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    • pp.237-240
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    • 2000
  • A new control method using average comparison strategy have been proposed in this paper. This control method realizes sinusoidal input and output current. unity input displacement factor regardless of load power factor. Moreover compensation of the asymmetrical and harmonic containing input voltage is sautomatically realized and calculation time of control function is reduced.

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MTF Assessment and Image Restoration Technique for Post-Launch Calibration of DubaiSat-1 (DubaiSat-1의 발사 후 검보정을 위한 MTF 평가 및 영상복원 기법)

  • Hwang, Hyun-Deok;Park, Won-Kyu;Kwak, Sung-Hee
    • Korean Journal of Remote Sensing
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    • v.27 no.5
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    • pp.573-586
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    • 2011
  • The MTF(modulation transfer function) is one of parameters to evaluate the performance of imaging systems. Also, it can be used to restore information that is lost by a harsh space environment (radioactivity, extreme cold/heat condition and electromagnetic field etc.), atmospheric effects and falloff of system performance etc. This paper evaluated the MTF values of images taken by DubaiSat-1 satellite which was launched in 2009 by EIAST(Emirates Institute for Advanced Science and Technology) and Satrec Initiative. Generally, the MTF was assessed using various methods such as a point source method and a knife-edge method. This paper used the slanted-edge method. The slantededge method is the ISO 12233 standard for the MTF measurement of electronic still-picture cameras. The method is adapted to estimate the MTF values of line-scanning telescopes. After assessing the MTF, we performed the MTF compensation by generating a MTF convolution kernel based on the PSF(point spread function) with image denoising to enhance the image quality.

Controlling Brightness Compensation of Full Color LED Vision (천연색 LED 정보표시 시스템의 휘도보정 제어장치)

  • Hwang, Hyun-Hwa;Yim, Hyung-Kun;Park, Jung-Hwan;Lee, Jong-Ha
    • Proceedings of the IEEK Conference
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    • 2005.11a
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    • pp.1291-1296
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    • 2005
  • In this paper, we prevent a display quality drop for image of characteristics brightness ununiformity depend on LED use to LED vision. It is about that method also a control system development equipped with brightness compensation function of LED vision which is done easily for LED set up of LED vision. Generally, It is calculate driving current value is attended by each brightness to brightness characteristics mathematical function establish by "Y=aX+b", When is doing brightness value for "Y", driving current value for "X", brightness compensation value by using time for "b", characteristics value for "a" ground with characteristics curve of LED. So much, First It is create brightness data of each pixel take a photograph red, green and blue of LED vision. Second It is get average error about each pixel which get average brightness value of entire. Last, It is handle a complicated for about gradationally regulation to color and brightness of image send to LED vision. Also It raise the whole average brightness value of vision adjust for "b" value to solve brightness drop problem of LED using the long time.

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The Function and Task of Collective Dispute Mediation in the Framework Act on Consumer (소비자법 내에서의 소비자기본법상 집단분쟁조정제도의 역할과 과제)

  • Lee, Byung-Jun
    • Journal of Arbitration Studies
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    • v.18 no.3
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    • pp.139-163
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    • 2008
  • The Collective Dispute Mediation was introduced to Korea with complement the Verbandsklage which was said to be poor at monetary compensation for consumers' damages. and The Collective Dispute Mediation also seems very likely to the class action, but one can resolve the dispute before filing a law suit under the Collective Dispute Mediation. The validity of the Collective Dispute Mediation is the same as the "settlement in court". After reaching the Collective Dispute Mediation, one may have a right to ask the compulsory execution. Under the Collective Dispute Mediation the damaged party must take part directly in the dispute, because the Collective Dispute Mediation is also included in the dispute resolution. Therefore a problem that how can the damaged consumer, who do not directly take part in the dispute process, get the remedy alternatively may arise. However, this problem is solved by Compensation Plan Letter which is described in the "Framework Act on Consumer". By the Compensation Plan Letter, the person who do not directly take part in the dispute process can be remedied ex post facto(Article 68). This thesis is study on The Function and Task of Collective Dispute Mediation in the Framework Act on Consumer in our state.

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Experimental Design of Disturbance Compensation Control to Improve Stabilization Performance of Target Aiming System (표적지향 시스템의 안정화 성능 향상을 위한 실험적 외란 보상 제어기 설계)

  • Lim Jae-Keun;Kang Min-Sig;Lyou Joon
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.30 no.8 s.251
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    • pp.897-905
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    • 2006
  • This study considers an experimental design of disturbance compensation control to improve stabilization performance of main battle tanks. An adaptive non-parametric design technique based on the Filtered-x Least Mean Square(FXLMS) algorithm is applied in the consideration of model uncertainties. The optimal compensator is designed by two-step design procedures: determination of frequency response function of the disturbance compensator which can cancel the disturbance of series of single harmonics by using the FXLMS algorithm and determination of the compensator polynomial which can fit the frequency response function obtained in the first step optimally by using a curve fitting technique. The disturbance compensator is applied to a simple experimental gun-torsion bar-motor system which simulates gun driving servo-system. Along with experimental results, the feasibility of the proposed technique is illustrated. Experimental results demonstrate that the proposed control reduces the standard deviation of stabilization error to 47.6% that by feedback control alone. The directional properties of the FXLMS Algorithm such as the direction of convergence and its convergence speed are also verified experimentally.

Design and Implementation of Visible Light Communication Circuit with a Built-in Distance Compensation Function (거리 보상 기능이 내장된 가시광 통신 회로 설계와 구현)

  • Park, Jeong-Uk;Lee, Yong Up
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.40 no.4
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    • pp.740-749
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    • 2015
  • In the visible light (VL) communication based on the conventional LED lights, depending on the increase of the communication range, the signal received at the photodiode of the VL receiver has usually the random distorted and decreased amplitude due to the path loss and fading effects of the VL channel. In order to overcome this problem, we propose, design, and implement the visible light communication circuit based on the comparator threshold voltage, where has a built-in distance compensation function. In addition, the performance of the proposed technique is evaluated and analyzed depending on the distance and communication speed through comparing the proposed VLC system based on the threshold voltage with the conventional one.

Fixed-point Optimization of a Multi-channel Digital Hearing Aid Algorithm (다중 채널 디지털 보청기 알고리즘의 고정 소수점 연산 최적화)

  • Lee, Keun Sang;Baek, Yong Hyun;Park, Young Chul
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.2 no.2
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    • pp.37-43
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    • 2009
  • In this study, multi-channel digital hearing aid algorithm for low power system is proposed. First, MDCT(Modified Discrete Cosine Transform) method converts time domain of input speech signal into frequency domain of it. Output signal from MDCT makes a group about each channel, and then each channel signal adjusts a gain using LCF(Loudness Compensation Function) table depending on hearing loss of an auditory person. Finally, compensation signal is composed by TDAC and IMDCT. Its all of process make progress 16-bit fixed-point operation. We use fast-MDCT instead of MDCT for reducing system complexity and previously computed tables instead of log computation for estimating a gain. This algorithm evaluate through computer simulation.

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Multi-Function Distributed Generation with Active Power Filter and Reactive Power Compensator

  • Huang, Shengli;Luo, Jianguo
    • Journal of Power Electronics
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    • v.18 no.6
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    • pp.1855-1865
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    • 2018
  • This paper presents a control strategy for voltage-controlled multi-function distributed generation (DG) combined with an active power filter (APF) and a reactive power compensator. The control strategy is based on droop control. As a result of local nonlinear loads, the voltages of the point of common coupling (PCC) and the currents injecting into the grid by the DG are distorted. The power quality of the PCC voltage can be enhanced by using PCC harmonic compensation. In addition, with the PCC harmonic compensation, the DG offers a low-impedance path for harmonic currents. Therefore, the DG absorbs most of the harmonic currents generated by local loads, and the total harmonic distortion (THD) of the grid connected current is dramatically reduced. Furthermore, by regulating the reactive power of the DG, the magnitude of the PCC voltage can be maintained at its nominal value. The performance of the DG with the proposed control strategy is analyzed by bode diagrams. Finally, simulation and experimental results verify the proposed control strategy.

A Modulation Transfer Function Compensation for the Geostationary Ocean Color Imager (GOCI) Based on the Wiener Filter

  • Oh, Eunsong;Ahn, Ki-Beom;Cho, Seongick;Ryu, Joo-Hyung
    • Journal of Astronomy and Space Sciences
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    • v.30 no.4
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    • pp.321-326
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    • 2013
  • The modulation transfer function (MTF) is a widely used indicator in assessments of remote-sensing image quality. This MTF method is also used to restore information to a standard value to compensate for image degradation caused by atmospheric or satellite jitter effects. In this study, we evaluated MTF values as an image quality indicator for the Geostationary Ocean Color Imager (GOCI). GOCI was launched in 2010 to monitor the ocean and coastal areas of the Korean peninsula. We evaluated in-orbit MTF value based on the GOCI image having a 500-m spatial resolution in the first time. The pulse method was selected to estimate a point spread function (PSF) with an optimal natural target such as a Seamangeum Seawall. Finally, image restoration was performed with a Wiener filter (WF) to calculate the PSF value required for the optimal regularization parameter. After application of the WF to the target image, MTF value is improved 35.06%, and the compensated image shows more sharpness comparing with the original image.